PathOpsSimplifyTrianglesThreadedTest.cpp revision 16cfe40276bfb0a4d98c9ad995b8e5b134a49b19 
1/*
2 * Copyright 2012 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7#include "PathOpsExtendedTest.h"
8#include "PathOpsThreadedCommon.h"
9
10static void testSimplifyTrianglesMain(PathOpsThreadState* data) {
11    SkASSERT(data);
12    PathOpsThreadState& state = *data;
13    char pathStr[1024];
14    sk_bzero(pathStr, sizeof(pathStr));
15    state.fKey = "?";
16    int ax = state.fA & 0x03;
17    int ay = state.fA >> 2;
18    int bx = state.fB & 0x03;
19    int by = state.fB >> 2;
20    int cx = state.fC & 0x03;
21    int cy = state.fC >> 2;
22    for (int d = 0; d < 15; ++d) {
23        int dx = d & 0x03;
24        int dy = d >> 2;
25        for (int e = d + 1; e < 16; ++e) {
26            int ex = e & 0x03;
27            int ey = e >> 2;
28            for (int f = d + 1; f < 16; ++f) {
29                if (e == f) {
30                    continue;
31                }
32                int fx = f & 0x03;
33                int fy = f >> 2;
34                if ((ex - dx) * (fy - dy) == (ey - dy) * (fx - dx)) {
35                    continue;
36                }
37                SkPath path, out;
38                path.setFillType(SkPath::kWinding_FillType);
39                path.moveTo(SkIntToScalar(ax), SkIntToScalar(ay));
40                path.lineTo(SkIntToScalar(bx), SkIntToScalar(by));
41                path.lineTo(SkIntToScalar(cx), SkIntToScalar(cy));
42                path.close();
43                path.moveTo(SkIntToScalar(dx), SkIntToScalar(dy));
44                path.lineTo(SkIntToScalar(ex), SkIntToScalar(ey));
45                path.lineTo(SkIntToScalar(fx), SkIntToScalar(fy));
46                path.close();
47                char* str = pathStr;
48                str += sprintf(str, "    path.moveTo(%d, %d);\n", ax, ay);
49                str += sprintf(str, "    path.lineTo(%d, %d);\n", bx, by);
50                str += sprintf(str, "    path.lineTo(%d, %d);\n", cx, cy);
51                str += sprintf(str, "    path.close();\n");
52                str += sprintf(str, "    path.moveTo(%d, %d);\n", dx, dy);
53                str += sprintf(str, "    path.lineTo(%d, %d);\n", ex, ey);
54                str += sprintf(str, "    path.lineTo(%d, %d);\n", fx, fy);
55                str += sprintf(str, "    path.close();\n");
56                outputProgress(state.fPathStr, pathStr, SkPath::kWinding_FillType);
57                ShowTestName(&state, d, e, f, 0);
58                testSimplify(path, false, out, state, pathStr);
59                path.setFillType(SkPath::kEvenOdd_FillType);
60                outputProgress(state.fPathStr, pathStr, SkPath::kEvenOdd_FillType);
61                ShowTestName(&state, d, e, f, 1);
62                testSimplify(path, true, out, state, pathStr);
63            }
64        }
65    }
66}
67
68static void PathOpsSimplifyTrianglesThreadedTest(skiatest::Reporter* reporter) {
69    int threadCount = initializeTests(reporter, "testTriangles");
70    PathOpsThreadedTestRunner testRunner(reporter, threadCount);
71    for (int a = 0; a < 15; ++a) {
72        int ax = a & 0x03;
73        int ay = a >> 2;
74        for (int b = a + 1; b < 16; ++b) {
75            int bx = b & 0x03;
76            int by = b >> 2;
77            for (int c = a + 1; c < 16; ++c) {
78                if (b == c) {
79                    continue;
80                }
81                int cx = c & 0x03;
82                int cy = c >> 2;
83                if ((bx - ax) * (cy - ay) == (by - ay) * (cx - ax)) {
84                    continue;
85                }
86                *testRunner.fRunnables.append() = SkNEW_ARGS(PathOpsThreadedRunnable,
87                        (&testSimplifyTrianglesMain, a, b, c, 0, &testRunner));
88            }
89            if (!reporter->allowExtendedTest()) goto finish;
90        }
91    }
92finish:
93    testRunner.render();
94}
95
96#include "TestClassDef.h"
97DEFINE_TESTCLASS_SHORT(PathOpsSimplifyTrianglesThreadedTest)
98